tecnotercio [1] filed a deletion request for enve-git [2]: The software was abandoned by its creator. Other developers maintain a fork – https://github.com/friction2d/friction – with PKGBUILD in the AUR.
[1] https://aur.archlinux.org/account/tecnotercio/ [2] https://aur.archlinux.org/pkgbase/enve-git/
